spark-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Arvind Krishnan Iyer (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SPARK-26846) Empty Strings in dataframe are written as "" in CSV
Date Thu, 07 Feb 2019 20:00:01 GMT
Arvind Krishnan Iyer created SPARK-26846:
--------------------------------------------

             Summary: Empty Strings in dataframe are written as "" in CSV
                 Key: SPARK-26846
                 URL: https://issues.apache.org/jira/browse/SPARK-26846
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 2.4.0
            Reporter: Arvind Krishnan Iyer


 
{code:java}
import spark.implicits._
val sc = spark.sparkContext
val df = Seq((8,"100","sfd"),(0,"","sfd"),(8, null, "asfasd")).toDF("num","str_num","word").toDF().coalesce(1)
df.write.mode(SaveMode.Overwrite).csv("/Users/arvind.iyer/abcd.csv")
{code}
+Output+ 

8,100,sfd
0,"",sfd
8,"",asfasd



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org


Mime
View raw message